Next-generation therapeutic solutions for age-related macular degeneration

Autor: Shusheng Wang, Rafael Ufret-Vincenty, Khrishen Cunnusamy
Rok vydání: 2012
Předmět:
Zdroj: Pharmaceutical Patent Analyst. 1:193-206
ISSN: 2046-8962
2046-8954
DOI: 10.4155/ppa.12.12
Popis: Age-related macular degeneration (AMD) is the primary cause of blindness among the elderly worldwide. To date, no cure is available, and the available palliative treatments only showed limited efficacy in improving visual acuity. The etiology of AMD remains elusive but research over the past decade has uncovered characteristic features of the disease. Known as the hallmarks of AMD, these features include (A) oxidative stress and RPE cytotoxicity; (B) loss of macromolecular permeability and hydraulic conductivity: (C) inflammation; (D) choroidal neovascularization and vascular leakage; and (E) loss of neuroprotection. Recent breakthrough in understanding the pathogenesis of AMD has spawned an array of novel therapeutic agents designed to address these hallmarks. Here we review the features of AMD and highlight the most promising therapeutic and diagnostic approaches based on the patents published from 2008 to 2011. Most likely, a next generation treatment for AMD will be developed from these emerging efforts.
Databáze: OpenAIRE